According to UEFI spec, only bits 0-15 of CapsuleFlags are meaningful and CapsuleGuid specific, CAPSULE_FLAGS_PERSIST_ACROSS_RESET CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE/CAPSULE_FLAGS_INITIATE_RESET defined in UEFI spec are in bits 16-31, they should not be parsed in CapsuleFlags of ESRT. CapsuleFlags The capsule flags field contains the CapsuleGuid flags (bits 0-15) as defined in the EFI_CAPSULE_HEADER that will be set in the capsule header. Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Yonghong Zhu <yonghong.zhu@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>